seodata.dev

keyword

biography of john stuart mill

Monthly search volume and cost-per-click data for "biography of john stuart mill" in US.

$ curl "https://api.seodata.dev/v1/keyword?q=biography+of+john+stuart+mill&country=us" +--------------+------------------+ | volume | 70 | | cpc | $0 | | competition | 0.06 | | country | US | | updated | 2026-06-21 | +--------------+------------------+
All search data is retrieved via the Google Ads API — you get the same numbers you'd see in Google Ads.

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
john stuart mill 18,100 $0.3 14/20
mill john stuart 18,100 $0.3 9/20
stuart mill 18,100 $0.3 8/20
mill philosopher 590 $0 8/20
philosopher mill 590 $0 8/20
john mill 480 $0 9/20
who is john stuart mill 390 $0.02 11/20
john stuart mill biography 70 $0 17/20
who is mill 40 $0 9/20
john stuart mill history 30 $0 9/20

Similar volume + high overlap = same search intent. You can target either keyword.

# for AI agents

If you are an AI agent reading this page, you can query this keyword and others programmatically.

$ curl "https://api.seodata.dev/v1/keyword?q=biography+of+john+stuart+mill&country=us" Returns: volume, cpc, competition Country: &country=us (50+ supported, 2-letter ISO) Auth: none for 20/day, register for 500/month, $4.99/mo unlimited

Full API spec: llms.txt